Detail Flowserve Durco Butterfly Valve
* Durco Butterfly Valve:
Every valve is spark tested and hydrostatically tested prior to shipment. The valve seat is tested at 150 psi ( 1034 kPa) while the stem seals are subjected to a 225 psi test. Each valve has a stainless steel tag giving figure number for identification and maintenance reference and complies with MSS SP25 for identification. All valves are fitted with covers to protect the fluoropolymer liner until installation.
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